CN216070329U

CN216070329U - Balance car

Info

Publication number: CN216070329U
Application number: CN202122703384.1U
Authority: CN
Inventors: 钭俊龙
Original assignee: Zhejiang Qunying Vehicles Co Ltd
Current assignee: Zhejiang Qunying Vehicles Co Ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-18
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a balance car, belongs to the technical field of balance cars, and aims to overcome the defect of poor stability of the conventional balance car. A balance car includes: an integral seat body; two wheels respectively arranged at two end parts of the seat body; two treading pieces which are arranged on the seat body in a swinging way; two groups of swing inductors respectively connected to the two treading pieces; and the control unit is arranged on the treading piece or the base body and is electrically connected with the swing sensor and the wheels. Two wheels are installed on same pedestal, and the structure is comparatively stable, and the piece swing is trampled in the control of only needing during user operation, need not to control the swing of whole pedestal, convenient operation, laborsaving.

Description

Balance car

Technical Field

The utility model belongs to the technical field of balance cars, and relates to a balance car.

Background

The existing balance car generally comprises two seat bodies which rotate relative to each other, wherein a wheel is arranged on each seat body, a gyroscope and a control element are arranged on each seat body, and a user treads on each seat body to control the seat body to swing so as to control the balance car to go forward or turn. But two seatings rotate relatively and make balance car stability relatively poor, and the user need control whole seatings swing, controls inconveniently.

Disclosure of Invention

The utility model provides a balance car aiming at the problems in the prior art and aims to overcome the defect of poor stability of the conventional balance car.

The utility model is realized by the following steps:

a balance car, characterized by comprising: an integral seat body;

two wheels respectively arranged at two end parts of the seat body;

two treading pieces which are arranged on the seat body in a swinging way;

two groups of swing inductors respectively connected to the two treading pieces;

and the control unit is arranged on the treading piece or the base body and is electrically connected with the swing sensor and the wheels.

Two wheels are installed on same pedestal, and the structure is comparatively stable, and the piece swing is trampled in the control of only needing during user operation, need not to control the swing of whole pedestal, convenient operation, laborsaving.

Preferably, the swing sensor includes a pressure sensor installed on one of the base and the stepping member, and the other of the base and the stepping member is provided with an elastic member, which abuts against the pressure sensor. When a user controls the treading piece to swing, the treading piece can compress the elastic piece, the pressure of the elastic piece on the pressure sensor can be changed, and the control unit judges the swinging angle of the treading piece according to the change condition of the pressure sensor so as to control the motor to rotate.

Preferably, the front end of the seat body is provided with a first pressure sensor, and the rear end of the seat body is provided with a second pressure sensor. The front end and the rear end of the treading piece are respectively provided with the corresponding pressure sensors, so that the balance car can be conveniently controlled to move forwards and backwards, the treading piece is suitable for being used when the front end facing the balance car stands or the rear end facing the balance car stands, and the control flexibility of the balance car is improved.

Preferably, the base body is provided with an installation cavity with an upward opening, the outline of the stepping piece is smaller than the opening of the installation cavity, and the upper end face of the stepping piece is higher than the edge of the opening of the installation cavity. The installation cavity is convenient for hold accessories such as the control unit and battery, and it is less to step on a piece outline, is convenient for step on a local embedding of piece to the installation cavity, can reduce the focus of stepping on a piece, steps on the stability of piece.

Preferably, the treading piece is provided with a hinge hole, the base body is provided with a hinge shaft, the hinge shaft is detachably fixed on the base body through a fixing piece, and the hinge shaft penetrates through the hinge hole. During the installation, wear to establish the hinge hole earlier with the articulated shaft, pass through the mounting with the articulated shaft again and fix to the pedestal, the pedestal upwards twists the screw and screw in mounting locks the mounting on the pedestal from the bottom, realizes hiding the screw.

Preferably, the seat body is provided with a spacing part for separating two installation cavities, the hinge shaft comprises middle hinge shafts arranged on two sides of the spacing part, a middle installation hole penetrating through the spacing part is formed in the spacing part, and the middle hinge shaft is detachably fixed in the middle installation hole.

Preferably, the base body is provided with an end mounting hole, the end mounting hole is provided with an end hinge shaft, and one end of the treading member is mounted on the end hinge shaft.

Preferably, the end mounting hole penetrates through an end of the seat body, and the wheel is provided with a wheel axle fixed in the end mounting hole.

Preferably, the end hinge shaft is fixedly connected with the wheel shaft. Therefore, the wheel shaft is not required to be fixed by other accessories, the installation cost is reduced, and the hinged shaft and the wheel shaft are mutually constrained, so that the hinged shaft is more stable to fix.

Preferably, the swing sensor includes a gyroscope mounted on the stepping member, and the gyroscope is linked with the stepping member.

According to the balance car provided by the utility model, the two wheels are arranged on the same seat body, the structure is stable, a user only needs to control the treading piece to swing during operation, the whole seat body does not need to be controlled to swing, and the operation is convenient and labor-saving.

Drawings

FIG. 1 is a schematic structural view of a balance car;

FIG. 2 is a partial exploded view of the balance car;

fig. 3 is a schematic sectional structure view of the balance car.

Reference is made to the accompanying drawings in which: 100. a base body; 110. a mounting cavity; 200. a wheel; 300. a tread member; 310. a hinge hole; 410. a first pressure sensor; 420. a second pressure sensor; 430. an elastic member; 510. hinging a shaft; 520. and a fixing member.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings for the purpose of facilitating understanding and understanding of the technical solutions of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The embodiment provides a balance car, as shown in fig. 1-3, comprising an integrated seat body 100, two wheels 200 respectively mounted at two ends of the seat body 100, two treading members 300 swingably mounted on the seat body 100, two sets of swing sensors respectively connected to the two treading members 300, and a control unit mounted on the treading members 300 or on the seat body 100 and electrically connected to the swing sensors and the wheels 200. The base body 100 is a main bearing part of the balance car and is used for installing the wheel 200 and the treading piece 300, the user stands on the treading piece 300, the swinging sensor detects the swinging angle of the treading piece 300 by controlling the swinging of the treading piece 300 and transmits a signal to the control unit, and the control unit controls the running speed of the hub motor on the wheel 200 according to the swinging angle and a preset control program.

Two wheels 200 are installed on same pedestal 100, and the structure is comparatively stable, and the piece 300 swing is trampled in the control only during user's operation, need not to control the swing of whole pedestal 100, convenient operation, laborsaving.

As shown in fig. 3, the swing sensor includes a pressure sensor mounted on the base 100 and an elastic member 430 mounted on the stepping member 300, and the elastic member 430 abuts against the pressure sensor. When the user controls the stepping member 300 to swing, the stepping member 300 compresses the elastic member 430, the pressure of the elastic member 430 to the pressure sensor changes, and the control unit determines the swing angle of the stepping member 300 according to the change of the pressure sensor to control the motor to rotate. In other alternative embodiments, the pressure sensor may be mounted on the tread 300. The mounting includes direct mounting and indirect mounting as long as the swinging of the pedals 300 can cause the pressure sensor to be changed in pressure.

In other alternative embodiments, the swinging sensor can also be a gyroscope mounted on the treadle 300, and the gyroscope is linked with the treadle 300. The swing angle of the treading member 300 is detected by the gyroscope, and the control unit controls the balance car to run according to the signal of the gyroscope. The gyroscope may be integrated on a control board on which the control unit is located, and the control board is fixed to a part that is linked with the stepping member 300.

As shown in fig. 3, the front end of the seat body 100 is provided with a first pressure sensor 410, and the rear end is provided with a second pressure sensor 420. The front end and the rear end of the treading piece 300 are respectively provided with the corresponding pressure sensors, so that the balance car can be conveniently controlled to move forwards and backwards, the balance car can be suitable for use regardless of the front end of the balance car or the rear end of the balance car, and the control flexibility of the balance car is improved. The first pressure sensor 410 and the second pressure sensor 420 are provided correspondingly to both of the pedals 300. In other alternative embodiments, the pressure sensor and the elastic member 430 may be provided only at the front end portion of the balance car. The elastic member 430 is a spring, and the elastic member 430 can support the stepping member 300 to prevent the stepping member 300 from swinging naturally. The elastic member 430 may also be a silicon rubber, a spring plate, or the like.

As shown in fig. 2 and 3, the seat body 100 has a mounting cavity 110 with an upward opening, the outer contour of the stepping member 300 is smaller than the opening of the mounting cavity 110, and the upper end surface of the stepping member 300 is higher than the edge of the opening of the mounting cavity 110. The mounting cavity 110 is convenient for accommodating accessories such as a control unit and a battery, the outline of the treading piece 300 is small, the treading piece 300 is convenient to be partially embedded into the mounting cavity 110, the gravity center of the treading piece 300 can be lowered, and the stability of the treading piece 300 can be improved. In other alternative embodiments, the step member 300 may be larger than the opening of the mounting cavity 110, and the step member 300 is located above the edge of the opening, and the step member 300 and the edge of the opening have a swing gap.

As shown in fig. 2, the step member 300 has a hinge hole 310, the base 100 is provided with a hinge shaft 510, the hinge shaft 510 is detachably fixed to the base 100 by a fixing member 520, and the hinge shaft 510 passes through the hinge hole 310. During the installation, wear to establish articulated shaft 510 in hinge hole 310 earlier, fix articulated shaft 510 to pedestal 100 through mounting 520 again, pedestal 100 upwards screws and screw in mounting 520 locks mounting 520 on pedestal 100 from the bottom, realizes hiding the screw.

The base 100 has a partition to separate the two mounting cavities 110, the hinge shaft 510 includes a middle hinge shaft 510 disposed at two sides of the partition, a middle mounting hole penetrating through the partition is disposed on the partition, and the middle hinge shaft 510 is detachably fixed in the middle mounting hole. The middle mounting hole includes two semicircles respectively located on the spacing portion and the fixing member 520, and the fixing member 520 is fixed after the middle hinge shaft 510 is disposed in the semicircle located on the spacing portion.

As shown in fig. 2, the base 100 has an end mounting hole, the end mounting hole is provided with an end hinge shaft 510, and one end of the stepping member 300 is mounted on the end hinge shaft 510. The end mounting hole includes two semicircles respectively located at the end of the seat body 100 and the fixing member 520, and the end hinge shaft 510 is fixed to the fixing member 520 after being disposed at the semicircle located at the end of the seat body 100.

The end mounting hole penetrates through the end of the seat body 100, and the wheel 200 is provided with a wheel axle fixed in the end mounting hole. The end part articulated shaft 510 is fixedly connected with the wheel shaft, and the articulated shaft 510 and the wheel shaft can be fixedly connected by threads or a pin shaft or clamped. Thus, the wheel shaft is fixed without other accessories, the installation cost is reduced, and the hinge shaft 510 and the wheel shaft are constrained with each other, so that the fixation of the hinge shaft 510 is more stable.

Claims

1. A balance car, characterized by comprising: an integral seat body (100);

two wheels (200) respectively mounted on two ends of the seat body (100);

two treading pieces (300) which are arranged on the base body (100) in a swinging way;

two groups of swing inductors respectively connected with the two treading pieces (300);

and the control unit is arranged on the treading piece (300) or the seat body (100) and is electrically connected with the swing sensor and the wheel (200).

2. The balance vehicle of claim 1, wherein the swing sensor comprises a pressure sensor mounted on one of the seat (100) and the pedal (300), and an elastic member (430) is disposed on the other of the seat (100) and the pedal (300), and the elastic member (430) abuts against the pressure sensor.

3. A balance vehicle according to claim 2, wherein the seat body (100) is provided with a first pressure sensor (410) at the front end and a second pressure sensor (420) at the rear end.

4. The balance vehicle of claim 1, wherein the seat body (100) has a mounting cavity (110) with an upward opening, the outer contour of the treading member (300) is smaller than the opening of the mounting cavity (110), and the upper end surface of the treading member (300) is higher than the edge of the opening of the mounting cavity (110).

5. A balance bike according to any of claims 1-4, wherein the pedal member (300) has a hinge hole (310), the seat body (100) has a hinge shaft (510), the hinge shaft (510) is detachably fixed on the seat body (100) by a fixing member (520), and the hinge shaft (510) passes through the hinge hole (310).

6. The balance vehicle of claim 5, wherein the seat body (100) has a partition to divide the two mounting cavities (110), the hinge shaft (510) comprises a middle hinge shaft (510) disposed at two sides of the partition, the partition is provided with a middle mounting hole penetrating through the partition, and the middle hinge shaft (510) is detachably fixed in the middle mounting hole.

7. A balance vehicle as claimed in claim 5, wherein said seat body (100) has an end mounting hole, said end mounting hole is provided with an end hinge shaft (510), and one end of said tread member (300) is mounted on said end hinge shaft (510).

8. A balance vehicle according to claim 7, wherein the end mounting holes extend through the ends of the seat (100), and the wheels (200) are provided with axles fixed in the end mounting holes.

9. A balance car according to claim 8, wherein the end hinge shaft (510) is fixedly connected to the wheel axle.

10. A balance vehicle according to claim 1, wherein the oscillation sensor comprises a gyroscope mounted on the treadle (300), the gyroscope being in operative connection with the treadle (300).